| 1 | It is the working class that is most selfless. | |
| 2 | It is impossible for me to be impartial. | |
| 3 | He' s very thoughtful and unselfish. | |
| 4 | Aunt Estelle's unselfishness was her greatest gift. | |
| 5 | But members of the league could also have less altruistic motives. |